It might be useful to form a habit of reflexively trying to think about a problem in the mode you're not currently in, trying to switch to near mode if in far, or vice-versa. Even just a few seconds of imagining a hypothetical situation as if it were imminent and personal could provoke insight, and trying to 'step back' from problems is already a common technique.

I've used this to convince myself that a very long or unbounded life wouldn't get boring. When I try to put myself in near-mode, I simply can't imagine a day 2000 years from now when I wouldn't want to go talk to a friend one last time, or go and reread a favorite book, or cook a favorite meal, or any one of a thousand other small things. I might get bored off and on, but not permanently.

Edit - please disregard this post